Folding seat for perambulators.



WILLIAM J. s'roLz, or MILWAUKEE, isconsin.

FOLDING SEAT FOR PERAMBULATORS.

Specification of Letters Patent.

Application filed me 24, 1916. serial no. 105,548. l

To all whom it may concern: i

Be it known that I, WILLIAM J. S'roLz, a citizenof the United States, and a'resident of Milwaukee, in the county of Milwaukee and State of Wis'consin,have invented a new and Improved Folding Seat for Peramb-ulators, of which the following is a full, clear, and exact description.

Among the principalobjects which the present invention has in view are: to provide an attachable seat for temporary use; to provide a seat which may. be folded within small compass; to provide means for holding the seat inactively between the side members of the perambulator handle; to provide means for altering the active disposition of the seat; and togprovide a seat which may be quickly disposed in active and inactive positions.

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Figure 1 is a side view of a perambulator showing attached thereto .in active position, a seatconstructed and arranged in accordance with the present invention;

Fig. 2 is a detail view on an enlarged scale, showing a side of said seat and a fragment of the handle supporting the same;

Fig. 3 is a detail view on an enlarged scale, showing a fragment of the seat herein disclosed and the handle bars of a perambulator, the back support for the seat being shown in section, said section being takenas on the line 33 in Fig. 2;

Fig. 4is an edge view of the bracket support and bracket attaching plate employed in the present invention, the View being taken as on a plane indicated by the line 44 in Fig. 3;

Fig. 5 is a section of one of the handle bars of the perambulator, showing the seatsupporting bracket andpartsconnected therewith; j

Fig. 6' is a detail view in perspective of the stop plate employed for adjusting the back of the seat for service. Description.

' be termed the bars 13, the ends whereof have perforations Pateateaneb. 27.12am. V

14 to receive adjusting pins 15 when the same are used. The bars 13 provide the necessary resiliency to the seat 12 to avoid jarring the child on the seat. The ends of the spring bars 13 are extended through slots in the bracket bars 16, as will be seenbest in Fig. 4 of the drawings. The bars 16 are held by plates 17, which are clamped to the ban dle bars 1l by clampingcollars 18. The

fixed members of the collars 18 hold rigidly the plates l7, by means of the bolts 19. The

be varied from the horizontal, the adjusted of the perforations 20't0 receive the'bolt 21.

The bolts 22 are concentric with the pathangle of service position of the seat 12 may of the perforations20, and form what may I pivots on which the bracket bars 16 rotate. The seat 12 is provided with a back, the

otally connected to hinge. knuckles 25, by means of hinge pins 26, The inclination of cross rails 23 of which are supported by up- I I right members 24; The members 24 are piv- ,80 r

the back 24 may be altered by adjusting the j i stop plates 27, which'pas best shown in Fig. 6 of the drawings, are-each provided with longitudinal slots 28 and with a foot member 29. The foot member 29 rests on tllG-BX-i tension 30 of each knuckle 25. The plate 27 is held in service relation to the members 24, by bolts 31 and wing nuts 32ymounted thereon.

When the seat 12 and parts connected therewith are disposed in the inactive posi tion, the back is moved forward and downto rest upon the .seat 12. Theplate 28 and foot 29 thereof readily accommodatethis movement. The bars 16 pivoton thebolts 22, being disengaged from swing away therefrom.

When, the bars.16 and parts connected therewithfare' disposed between the handle barsll, the V-shapedclips 33 are thrown forward turning on their; pivots 34 until the yoke of the clips embraces the handle bars 11 and thereafter serves to hold the seat in the raised position.

Operation.

the bolts 21, to

to the service position, such as shown in Fig. 2. The seat is now in position to receive a child who has been walking and for resting whom the seat is provided. Should it prove that the inclination of the back is too great and it is desired to straighten the same, the nuts 32 are loosened to permit the plates 27 to be lowered until the feet 29 thereof rest on the fiat'extensions of the knuckles 25. The proper adjustment having been arrived at, the nuts 32 are tightened and the back is thereafter held in the approved disposition.

When now the child who has occupied the seat becomes rested and wishes to walk, the seat 12 is re-folded and swung to the inactive position substantially parallel to the handle bars, where it is retained by the clips 33, the same being moved over to engage by their yokes, the handle bars 11.

When it is desired to change the service angle of the seat 12, this is accomplished by re-arranging the bolts 21 on the plate 17. This requires only that the bolts 21 be moved from one set of perforations 20 to another. It will be understood that the bolts 21 when set serve to form stops for the bars 16, the ends of which extend under the said bolts to be braced thereto.

Olaims.

1. An apparatus as characterized comprising a seat member; a plurality of support 7 ing bars therefor; a plurality of bracket bars operatively engaging said supporting bars; a plurality of anchor plates for said bracket bars; means for temporarily mounting said anchor plates in fixed relation to the handle bars of a perambulator; means for adjustably connecting said bracket bars on said anchor plates for supporting said seat and bracket bars connected therewith in horizontal or upright position at will; and means mounted on said seat for locking the seat when lifted to the position parallel with said handle bars.

2. An apparatus as characterized comprising a seat member; a plurality of supporting bars therefor; a plurality of bracket bars operatively engaging said supporting bars; a plurality of anchor plates for said bracket bars; means for temporarily mounting said anchor plates in fixed relation to the handle bars of a perambulator; means for adjustably connecting said bracket bars on said anchor plates for supporting said seat and bracket bars connected therewith in horizon tal or upright position at will; and a folding back member pivotally mounted on said seat member and adapted to fold forward thereon.

3. An apparatus as characterized comprising a seat member; a plurality of supporting bars therefor; a plurality of bracket bars operatively engaging said supporting bars; a plurality of anchor plates for said bracket bars; means for temporarily mounting said anchor plates in fixed relation to the handle bars of a perambulator; means for adjustably connecting said bracket bars. on said anchor plates for supporting said seat and bracketbars connected therewith in horizon tal or upright position at will; a folding back member pivotally connected on said seat member and adapted to fold forward thereon; and an adjustable support for said back member for varying the relation thereof to said seat member. H

4. An apparatus as characterized comprising a seat member; a plurality of supporting bars therefor; a plurality of bracket bars on eratively engaging said supporting bars; a plurality of anchor plates for said bracket bars; means for temporarily mounting said anchor plates in fixed relation to the handle bars of a perambulator; means for adjustably connecting said bracket bars on said anchor plates for supporting said seat memher and said bracket barsconnected therewith in horizontal or upright position at will; a folding back member pivotally connected on said seat member and adapted to fold forward thereon; and an adjustable support for said back member for varying the relation thereof to said seat member, said support embodyinga slotted plate having an extended foot rest, a bolt permanently attached to said back and a nut mounted on said bolt to clamp said plate and back in fixed relation.

WILLIAM J. STOLZ.

Copies of this patent may be obtained for five cents each, by addressing the Commissioner of ratents, Washington, D. C. 

